/****************************************************************************
**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
**********************************************************************/

#ifndef RS_ACTIONZOOMWINDOW_H
#define RS_ACTIONZOOMWINDOW_H

#include "rs_previewactioninterface.h"

/**
 * This action class can handle user events to zoom in a window.
 *
 * @author Andrew Mustun
 */
class RS_ActionZoomWindow : public RS_PreviewActionInterface {
    Q_OBJECT
public:
    RS_ActionZoomWindow(RS_EntityContainer& container,
                        RS_GraphicView& graphicView,
                        bool keepAspectRatio=true);
    ~RS_ActionZoomWindow() override;

    void init(int status) override;
    void mouseMoveEvent(QMouseEvent* e) override;
    void mousePressEvent(QMouseEvent* e) override;
protected:
    enum Status {
        SetFirstCorner,
        SetSecondCorner
    };

    struct Points;
    std::unique_ptr<Points> pPoints;
    bool keepAspectRatio = false;
    RS2::CursorType doGetMouseCursor(int status) override;
    void onMouseLeftButtonRelease(int status, QMouseEvent *e) override;
    void onMouseRightButtonRelease(int status, QMouseEvent *e) override;
    void updateMouseButtonHints() override;
    void doTrigger() override;
};
#endif
